// Program to find whether a given number is palindrome or not
If not make it palindrome by adding to its end
#include <iostream.h>
int main(void)
{
long n,i,j,sum=0;
cout<<"Enter any number \n";
cin>>n;
j=n;
while(j)
{
sum =sum*10+j%10;
j /=10;
}
if(sum==n)
cout<<"\n palindrome";
else
{
i=n;
n/=10;
while(n)
{
i= i*10+n%10;
n /=10;
}
cout<<"\n new palindrome"<<i;
}
return 0;
}
Test data 1
Enter any number
121
Output
palindrome
Test data 2
Enter any number
123
Output
new palindrome 12321
